diff --git a/.github/workflows/pypi.yaml b/.github/workflows/pypi.yaml
index cbb91c2b..5e10545e 100644
--- a/.github/workflows/pypi.yaml
+++ b/.github/workflows/pypi.yaml
@@ -94,7 +94,7 @@ jobs:
                   path: dist
 
             - name: "Sigstore sign package"
-              uses: sigstore/gh-action-sigstore-python@f832326173235dcb00dd5d92cd3f353de3188e6c # v3.1.0
+              uses: sigstore/gh-action-sigstore-python@a5caf349bc536fbef3668a10ed7f5cd309a4b53d # v3.2.0
               with:
                   inputs: |
                       ./dist/*.tar.gz